Search Results - "Madsen, Helle Lindberg"

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    Regeneration of phenolic antioxidants from phenoxyl radicals: an ESR and electrochemical study of antioxidant hierarchy by Jørgensen, L V, Madsen, H L, Thomsen, M K, Dragsted, L O, Skibsted, L H

    Published in Free radical research (01-01-1999)
    “…Radicals from the flavonoids quercetin, (+)-catechin, (+/-)-taxifolin and luteolin, and from all-rac-alpha-tocopherol have been generated electrochemically by…”
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    Journal Article
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    Screening of antioxidative activity of spices. A comparison between assays based on ESR spin trapping and electrochemical measurement of oxygen consumption by Madsen, Helle Lindberg, Nielsen, Bo Rud, Bertelsen, Grete, Skibsted, Leif H.

    Published in Food chemistry (01-10-1996)
    “…Spices belonging to the Labiatae family were used to develop assays for evaluation of antioxidative activity of spices and spice extracts. Two different…”
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    Journal Article
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    Chromatographic Isolation of Antioxidants Guided by a Methyl Linoleate Assay by Bertelsen, Grete, Christophersen, Carsten, Nielsen, Per Halfdan, Madsen, Helle Lindberg, Stadel, Pernille

    Published in Journal of agricultural and food chemistry (01-05-1995)
    “…A convenient and fast method for establishing the relative antioxidant activity of chromatographically purified fractions of plant extracts has been developed…”
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    Journal Article
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    Spices as antioxidants by Lindberg Madsen, Helle, Bertelsen, Grete

    Published in Trends in Food Science & Technology (01-08-1995)
    “…Synthetic antioxidants such as butylated hydroxytoluene (BHT) and butylated hydroxyanisole (BHA) have been used widely for many years to retard lipid…”
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    Book Review Journal Article
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    Dittany ( Origanum dictamnus) as a source of water-extractable antioxidants by Møller, Jens K.S, Lindberg Madsen, Helle, Aaltonen, Tuula, Skibsted, Leif H

    Published in Food chemistry (01-02-1999)
    “…Extracts of dittany ( Origanum dictamnus L.) made with solvents of varying polarity were evaluated (i) by electron spin resonance (ESR) spectrometry using the…”
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    Journal Article
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    The antioxidative activity of summer savory ( Satureja hortemis L.) and rosemary ( Rosmarinus officinalis L.) in dressing stored exposed to light or in darkness by Madsen, Helle Lindberg, Sørensen, Bente, Skibsted, Leif H., Bertelsen, Grete

    Published in Food chemistry (01-10-1998)
    “…For an oil-in-water emulsion dressing, addition of 0.15% of dried leaves of summer savory ( Satureja hortensis L.) or more significantly of rosemary (…”
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    Journal Article
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